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JAMB Biology 1985 Question 21

Question 21

Transport in Animals

If a child can receive blood from all donors, he belongs to the blood group

  1. A.O
  2. B.A
  3. C.B
  4. D.AB
  5. E.AS.
Show the answer and explanation

Answer: D (AB)

Explanation

Group AB blood has no anti-A or anti-B antibodies in its plasma, so it does not clump donor cells of any group. AB is the universal recipient.